<div class="sheet" ng-show="visible" ng-click="visible=false;">
  <div class="wrap">
    <ul>
      <li ng-click="select(item);" ng-repeat="item in list" class="d-b ta-c" ng-bind="item.name"></li>
    </ul>
    <button class="d-b" ng-click="visible=false;">取消</button>
  </div>
</div>
